The only recycling equipment in the world that can economically recover fine aggregate from recycled concrete as a COMPLETE replacement for natural sand in concrete.

Proposition | RC7 Overview | RC7 Technical
RC7 - The Difference

  • has a highly effective system to remove cement paste from recycled concrete
  • both recovers and shapes the original aggregates
  • products are separated into coarse and fine aggregates according to requirements, through the RCAS screen
  • separates the minus 150 micron filler on each pass, storing the by-product as a dry material
RC7 filler consists of hydrated cement, rock dust and unhydrated cement in varying proportions

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Kayasand Ltd.
104 Matai Road, R.D.2, Matamata, 3472, New Zealand
+64 (0) 21 665 699